As character names:

U+02DE MODIFIER LETTER RHOTIC HOOK character (˞)

As raw characters:

˞

As a string of HTML entities:

˞

Decoder output:

Byte number 1 is decimal 203, hex 0xCB, octal \313, binary 11001011
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 158, hex 0x9E, octal \236, binary 10011110
This is continuation byte 1, expecting 0 more.

U+02DE	MODIFIER LETTER RHOTIC HOOK
	* rhotacization in vowel
	* often ligated: 025A = 0259 + 02DE; 025D = 025C + 02DE